1) cooling-cycle analysis
制冷循环分析
2) theoretical refrigeration performances
理论制冷循环分析
1.
The thermodynamic properties and theoretical refrigeration performances of several alternatives to R12 were investigated by means of PVTx measurements and a modified form of CSD equation of state with simple mixing rules.
对几种纯质和两个二元物系Ｒ２２／Ｒ１４２ｂ、Ｒ２２／Ｒ１５２ａ进行了以ＰＶＴｘ实验数据和改进型ＣＳＤ状态方程为基础的热力学性质计算和理论制冷循环分析。
4) refrigeration cycle
制冷循环
1.
Optimal performance of universal steady-flow endoreversible refrigeration cycle model including five typical cycles;
包含五种循环的普适定常流内可逆制冷循环最优性能
2.
Theoretic analysis of a refrigeration cycle with refrigerant mixture air/water;
空气/水混合工质制冷循环理论计算
3.
Further analysis of the effect on the refrigeration coefficient with the superheat of the refrigeration cycle;
制冷循环的过热对制冷系数影响的探讨
5) refrigerating cycle
制冷循环
1.
A new indirect air cooling system for steam condenser in power plant was presented,in which the steam power cycle was coupled with the positive and negative sequence refrigerating cycle by means of a special dual-phase change heat exchanger.
文中提出一种电站汽轮机凝汽器新型间接空冷系统,它通过特制的双相变换热器将蒸气压缩制冷循环及与其并联的逆制冷循环和蒸汽动力循环串接耦合,以使系统能根据环境温度的高低,分别利用正、逆制冷循环的相互切换和制冷设备运行参数的调整将蒸汽动力循环的平均放热温度降低到和水冷系统的相近或更低,从而使该系统既节水又低耗：而且还可增强空冷系统的环境适应能力：高环境温度时段能满发,低环境温度时段无冻害。
2.
Steady state simulation models of all refrigerating components were established and applied to six transcritical CO 2 refrigerating cycles.
建立了 CO2 制冷循环各个部件的稳态仿真模型 ,对 6种不同的跨临界 CO2 制冷循环进行了稳态仿真 ,衡量了吸气回热、回收膨胀功以及二级压缩等方式对系统性能的影响 。
6) refrigeration cycles
制冷循环
1.
Environmentally friendly adsorption refrigeration cycles were described.
建立了回质循环的计算模型 ,对样机的回质过程及其对吸附式制冷循环性能的影响进行了定性分析和定量计算 ,并与基本循环、回热循环进行了对比 ,同时引入了回质系数表征回质完善度 。
2.
This paper analyzes the disadvantage of pure fluids in throttling refrigeration cycles used in high technique.
高技术用混合气体节制冷循环吴沛宜，许名尧（西安交通大学动力系西安７１００４９）关键词：技术，气体，制冷循环。
补充资料：致冷循环和制冷循环
分子式：
CAS号：
性质：又称致冷循环和制冷循环。冷冻剂在冷冻机中状态变化所遵循的循环。最常见的是压缩式冷冻循环。冷冻剂在低温下吸取热量而蒸发，然后在压缩机内被压缩至高温高压，再经过冷凝器而放出热量，最后经节流膨胀或绝热膨胀至低温状态。通过这样循环，可以不断从低温物体中吸取热量，达到冷冻的目的。
CAS号：
性质：又称致冷循环和制冷循环。冷冻剂在冷冻机中状态变化所遵循的循环。最常见的是压缩式冷冻循环。冷冻剂在低温下吸取热量而蒸发，然后在压缩机内被压缩至高温高压，再经过冷凝器而放出热量，最后经节流膨胀或绝热膨胀至低温状态。通过这样循环，可以不断从低温物体中吸取热量，达到冷冻的目的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条